private void ShowAnSangList() { QuanAnEntities db = new QuanAnEntities(); var list = db.AnSangs.ToArray(); this.grdAnSang.DataSource = list; }
void btnLuu_Click(object sender, EventArgs e) { var tenMon = this.txtTenmon.Text; var giaTien = int.Parse(this.txtGiatien.Text); var anSang = new AnSang(); anSang.TenMon = tenMon; anSang.GiaTien = giaTien; var db = new QuanAnEntities(); db.AnSangs.Add(anSang); db.SaveChanges(); MessageBox.Show("Them mon an moi thanh cong!!!"); this.Close(); }